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EP4218611A4 - END EFFECTOR FOR ANASTOMOSIS DEVICE - Google Patents

END EFFECTOR FOR ANASTOMOSIS DEVICE Download PDF

Info

Publication number
EP4218611A4
EP4218611A4 EP21871474.9A EP21871474A EP4218611A4 EP 4218611 A4 EP4218611 A4 EP 4218611A4 EP 21871474 A EP21871474 A EP 21871474A EP 4218611 A4 EP4218611 A4 EP 4218611A4
Authority
EP
European Patent Office
Prior art keywords
end effector
anastomosis device
anastomosis
effector
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP21871474.9A
Other languages
German (de)
French (fr)
Other versions
EP4218611A1 (en
Inventor
Jun Yang
Chuangang TANG
Menghui LIAO
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Easyscopy Medical Co Ltd
Yisi Suzhou Medical Technology Co Ltd
Ezisurg Medical Co Ltd
Original Assignee
Zhejiang Easyscopy Medical Co Ltd
Yisi Suzhou Medical Technology Co Ltd
Ezisurg Medical Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhejiang Easyscopy Medical Co Ltd, Yisi Suzhou Medical Technology Co Ltd, Ezisurg Medical Co Ltd filed Critical Zhejiang Easyscopy Medical Co Ltd
Publication of EP4218611A1 publication Critical patent/EP4218611A1/en
Publication of EP4218611A4 publication Critical patent/EP4218611A4/en
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/068—Surgical staplers, e.g. containing multiple staples or clamps
    • A61B17/072—Surgical staplers, e.g. containing multiple staples or clamps for applying a row of staples in a single action, e.g. the staples being applied simultaneously
    • A61B17/07207—Surgical staplers, e.g. containing multiple staples or clamps for applying a row of staples in a single action, e.g. the staples being applied simultaneously the staples being applied sequentially
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/068—Surgical staplers, e.g. containing multiple staples or clamps
    • A61B17/072—Surgical staplers, e.g. containing multiple staples or clamps for applying a row of staples in a single action, e.g. the staples being applied simultaneously
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/068—Surgical staplers, e.g. containing multiple staples or clamps
    • A61B17/072—Surgical staplers, e.g. containing multiple staples or clamps for applying a row of staples in a single action, e.g. the staples being applied simultaneously
    • A61B2017/07214—Stapler heads
    • A61B2017/07257—Stapler heads characterised by its anvil
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/068—Surgical staplers, e.g. containing multiple staples or clamps
    • A61B17/072—Surgical staplers, e.g. containing multiple staples or clamps for applying a row of staples in a single action, e.g. the staples being applied simultaneously
    • A61B2017/07214—Stapler heads
    • A61B2017/07271—Stapler heads characterised by its cartridge
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/068—Surgical staplers, e.g. containing multiple staples or clamps
    • A61B17/072—Surgical staplers, e.g. containing multiple staples or clamps for applying a row of staples in a single action, e.g. the staples being applied simultaneously
    • A61B2017/07214—Stapler heads
    • A61B2017/07278—Stapler heads characterised by its sled or its staple holder
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/068—Surgical staplers, e.g. containing multiple staples or clamps
    • A61B17/072—Surgical staplers, e.g. containing multiple staples or clamps for applying a row of staples in a single action, e.g. the staples being applied simultaneously
    • A61B2017/07214—Stapler heads
    • A61B2017/07285—Stapler heads characterised by its cutter
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/03—Automatic limiting or abutting means, e.g. for safety
    • A61B2090/033—Abutting means, stops, e.g. abutting on tissue or skin
    • A61B2090/034—Abutting means, stops, e.g. abutting on tissue or skin abutting on parts of the device itself

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)
EP21871474.9A 2020-09-22 2021-09-22 END EFFECTOR FOR ANASTOMOSIS DEVICE Pending EP4218611A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202011004778.1A CN114246623A (en) 2020-09-22 2020-09-22 end effector for stapler
PCT/CN2021/119526 WO2022063104A1 (en) 2020-09-22 2021-09-22 End effector for anastomat

Publications (2)

Publication Number Publication Date
EP4218611A1 EP4218611A1 (en) 2023-08-02
EP4218611A4 true EP4218611A4 (en) 2024-10-23

Family

ID=80789713

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21871474.9A Pending EP4218611A4 (en) 2020-09-22 2021-09-22 END EFFECTOR FOR ANASTOMOSIS DEVICE

Country Status (5)

Country Link
US (1) US12193663B2 (en)
EP (1) EP4218611A4 (en)
JP (1) JP7507313B2 (en)
CN (1) CN114246623A (en)
WO (1) WO2022063104A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114246623A (en) * 2020-09-22 2022-03-29 上海逸思医疗科技股份有限公司 end effector for stapler
CN115089248A (en) * 2022-07-13 2022-09-23 武汉迈瑞医疗技术研究院有限公司 a surgical instrument
CN116869590B (en) * 2023-09-07 2023-12-29 上海逸思医疗科技股份有限公司 a stapler

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003079909A2 (en) * 2002-03-19 2003-10-02 Tyco Healthcare Group, Lp Surgical fastener applying apparatus

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5865361A (en) 1997-09-23 1999-02-02 United States Surgical Corporation Surgical stapling apparatus
US7044352B2 (en) * 2003-05-20 2006-05-16 Ethicon Endo-Surgery, Inc. Surgical stapling instrument having a single lockout mechanism for prevention of firing
JP4190983B2 (en) 2003-09-04 2008-12-03 ジョンソン・エンド・ジョンソン株式会社 Staple device
US11998198B2 (en) * 2004-07-28 2024-06-04 Cilag Gmbh International Surgical stapling instrument incorporating a two-piece E-beam firing mechanism
US7407078B2 (en) * 2005-09-21 2008-08-05 Ehthicon Endo-Surgery, Inc. Surgical stapling instrument having force controlled spacing end effector
US20090206137A1 (en) * 2008-02-15 2009-08-20 Ethicon Endo-Surgery, Inc. Disposable loading units for a surgical cutting and stapling instrument
CN101966093B (en) * 2010-09-28 2012-01-11 常州市康迪医用吻合器有限公司 Cavity mirror surgical incision anastomat with replaceable nail bin
US9668729B2 (en) * 2013-03-13 2017-06-06 Covidien Lp Surgical stapling apparatus
WO2014161129A1 (en) * 2013-03-31 2014-10-09 广东实联医疗器械有限公司 Surgical anastomat
CN103610481B (en) * 2013-11-29 2016-07-06 徐维华 The chamber mirror Endo-GIA that nail anvil can move up and down and rotate
US9681870B2 (en) * 2013-12-23 2017-06-20 Ethicon Llc Articulatable surgical instruments with separate and distinct closing and firing systems
CN203634230U (en) * 2013-12-31 2014-06-11 苏州天臣国际医疗科技有限公司 Linear suture cutting device
CN104490438B (en) * 2014-12-31 2016-09-14 苏州天臣国际医疗科技有限公司 Nail cartridge assembly and medical stapler using the same
US10499917B2 (en) * 2015-10-15 2019-12-10 Ethicon Llc Surgical stapler end effector with knife position indicators
US10888325B2 (en) * 2017-06-28 2021-01-12 Ethicon Llc Cartridge arrangements for surgical cutting and fastening instruments with lockout disablement features
CN111134752A (en) * 2018-11-02 2020-05-12 逸思（苏州）医疗科技有限公司 An insurance agency that ensures that a device can only be used once
CN111616763B (en) 2019-02-28 2025-10-17 江苏风和医疗器材股份有限公司 Staple cartridge assembly for a surgical instrument and surgical instrument
US11454017B2 (en) * 2019-08-08 2022-09-27 MLW Investments L.L.C. Modular adjustable linear shower drain system
CN114246623A (en) * 2020-09-22 2022-03-29 上海逸思医疗科技股份有限公司 end effector for stapler
CN214632231U (en) * 2020-09-22 2021-11-09 上海逸思医疗科技股份有限公司 End effector for stapler

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003079909A2 (en) * 2002-03-19 2003-10-02 Tyco Healthcare Group, Lp Surgical fastener applying apparatus

Also Published As

Publication number Publication date
US12193663B2 (en) 2025-01-14
CN114246623A (en) 2022-03-29
JP2023542406A (en) 2023-10-06
EP4218611A1 (en) 2023-08-02
WO2022063104A1 (en) 2022-03-31
JP7507313B2 (en) 2024-06-27
US20230277174A1 (en) 2023-09-07

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